Hartcliff Rocks Quarry () is a 1.6 hectare (3.9 acre) Site of Special Scientific Interest (SSSI) near Felton, Somerset notified in 1991. According to the citation, the site "provides exposures of Triassic Dolomitic Conglomerate unconformably overlying Carboniferous Limestone." References External links Natural England - SSSI information - Hartcliff Rocks Quarry Bath and North East Somerset Sites of Special Scientific Interest in Avon Sites of Special Scientific Interest notified in 1991 Quarries in Somerset